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September 21, 2014

September 21, 2014

Posted by **lori** on Saturday, March 30, 2013 at 1:22am.

- calculus optimization problem -
**Damon**, Saturday, March 30, 2013 at 3:36amL + 2 W = 460

so

L = (460 - 2 W)

L * W = A

A = (460-2W)W = 460 W - 2 W^2

DA/DW = 460 - 4 W

ZERO FOR MAX OR MIN

4 W = 460

W = 115

L = 460 - 2*115 = 230

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